<!DOCTYPE html>
<html>
  <head>
    <title>Hello React</title>
    <meta charset="utf-8" />
  </head>
  <body>
    <div id="app"><!--应用渲染的位置 --></div>
    <script src="./react.development.js"></script>
    <script src="./react-dom.development.js"></script>
    <script src="./index.js"></script>
    <script>
      // 应用的JavaScript代码
    </script>
  </body>
</html>
